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Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版) Sample Questions:

1. L2TP Over IPsec 的报文封装为:

A) IP 头 +ESP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +ESP 报尾 +Auth 报尾
B) IP 头 +ESP 头 +UDP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +ESP 报尾 +Auth 报尾
C) IP 头 +UDP 头 +ESP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +Auth 报尾 +ESP 报尾
D) ESP 头 +IP 头 +UDP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +Auth 报尾 +ESP 报尾

2. 对于 NAT Server 的描述,正确的是 ?

A) 在虚拟防火墙上不可以对根防火墙的用户配置 NAT Server 。
B) 如果 NAT Server 的公网地址为接口地址时,如果配置该地址的黑洞路由,会导致对防火墙自身的业务访问异常。
C) 如果 NAT Server 的公网地址与对应公网接口地址不在同一网段时,可以不用配置黑洞路由。
D) 如果 NAT Server 的公网地址与对应公网接口地址在同一网段时,可以不用配置黑洞路由。

3. 防火墙双机热备的场景下, IPsec VPN 不支持隧道的实时备份。

A) FALSE
B) TRUE

4. 华为下一代防火墙可以对传输的文件进行病毒扫描,以下说法正确的是 ?

A) NGFW 支持对 HTTP 和 HTTPS 传输的文件进行病毒检测。
B) NGFW 支持对不同传输方向上的文件进行病毒检测。
C) 支持针对断点续传文件的反病毒检测。
D) 若命中病毒例外,也命中应用例外,将会执行病毒例外动作。

5. RADIUS 和 HWTACACS 协议的主要区别包括:

A) HWTACACS 支持对配置命令进行授权, RADIUS 不支持对配置命令进行授权。
B) RADIUS 使用 TCP 协议,网络传输更可靠, HWTACACS 使用 UDP 协议。
C) HWTACACS 对报文主体全部进行加密, RADIUS 只是对认证报文中的密码字段进行加密。
D) RADIUS 认证与授权分离, HWTACACS 认证与授权一起处理。

Solutions: